Refractometers

Brand Name:YBoptics

Model Number:WBP09

Place of Origin:China

Navigation 7X50 Durable Binoculars Porro Prism Telescope for Adults Sightseeing PARAMETER: item value Warranty 2 years Certification Reach Customized support OEM, ODM Place of Origin Sichuan China Brand Name OEM/ODM Model Number WBP09F Type 7x50 Power 7x ...

Brand Name:OEM

Model Number:YBR02ED

Place of Origin:China

IPX7 Waterproof ED Binoculars 10x42 for Bird Watching and Gaming Performance Product Features *High Power Binoculars: 8x magnification and 32 mm objective lenses, te ED Waterproof compact binoculars that is suited for any hunt, an esy to grip rubber ...

Brand Name:YBoptics OEM/ODM

Model Number:YBRED05

Place of Origin:Sichuan, China (mainland)

Extra-Low Dispersion ED Glass Binocular IPX7 Waterproof BaK4 Prism For Bird Watching Stargazing Descriptions: 1. High quality magnesium alloy body: low density, high strength, large modulus of elasticity, good heat dissipation, good shock absorption, high ...

Brand Name:OEM

Model Number:YBP C4R

Place of Origin:China

Black Compass Waterproof Military Binoculars for Bird Watching Product Features ✔ Passed the sand drop test from as high as 1.5 - 1.8 meters, it remains intact. ✔ The lens adopts FMC green coatings which gives crisp and super clear view, light transmission...

Brand Name:YBoptics OEM/ODM

Model Number:Ymt3 Monocular

Place of Origin:Sichuan, China (mainland)

Low Light Vision Compass Monocular 12x50 40x60 Telescope for Bird Watching Offering clear imaging in a compact monocular, quickly detects humans, animals, and objects in low visibility environments—day or night. Ymt3 Monocular Descriptions: [12X50 High ...

Brand Name:YBoptics

Model Number:8x30 porro binoculars

Place of Origin:China

High Magnification Military Marine Waterproof Compact Binoculars 8x30 With Shoulder Strap Parameters for 8x30 Binoculars Magnification: 7 8X Objective diameter(mm) 50 30 Front lens diameter 53 45 Prism (BAK4 / BK7) BAK4 BAK4 Prism Type (Roof / Porro) Porro...

Brand Name:OEM/ODM

Model Number:YMT7

Place of Origin:Sichuan, China

Monocular Telescope 12x50 High Power Hd/Ed Monocular With Smartphone Holder Tripod Waterproof Description: - Monocular Telescope:12X magnification and 50mm object lens diameter monocular provide clear and bright images. It is perfect for bird watching, ...

Brand Name:OEM/ODM

Model Number:ZB 8X30C

Place of Origin:Sichuan, China

Military-Grade Waterproof And Optical Clarity 8x30 Professional Military Binoculars With Rangefinder Description: 1. Precision Optics: With high quality BAK-4 prisms and fully multi-coated optics, sharp, crisp details with impressive resolution even in low...

Brand Name:YBoptics

Model Number:70360A Astronomical Telescope

Place of Origin:China

Best Blue 70mm Lens 360mm Focal Length Refractor Astronomical Telescope Parameters for YBoptics Telescope optical system Refractor Telescope Model 70360 Objective 70mm Focal length 360mm Focal ratio 5.1 Eyepiece H6mm/F12mm/H20mm(standard) K10mm, K25mm(...

Brand Name:OEM

Model Number:70360B

Place of Origin:China

Refracting Finder Mirror Astronomical Telescope 360mm Focal Length for Moon Star Viewing Feature 1) Discover the unknown and experience the mysteries of space. 2) High-quality optical components: 600mm focal length and large aperture, using advanced FMC ...

Brand Name:YBoptics

Model Number:WBP09

Place of Origin:China

Long Distance Military Green 8x30 Day Hunting Binoculars with Rangefinder Compass​ Magnification: 8X Objective diameter(mm) 30 Front lens diameter 45 Prism (BAK4 / BK7) BAK4 Prism Type (Roof / Porro) Porro Eyepiece diameter(mm) 18mm Lens CoatingS FMC FOCUS...

Brand Name:OEM

Model Number:YBR05ED

Place of Origin:China

IPX7 Waterproof ED Binoculars 8x32 for Bird Watching and Gaming Performance Product Features *High Power Binoculars: 8x magnification and 32 mm objective lenses, te ED Waterproof compact binoculars that is suited for any hunt, an esy to grip rubber armored...

Brand Name:Hollyview

Model Number:YBPC4R

Place of Origin:Sichaung,China

7x50 10x50 Optical Marine Spyglass Binocular with Rangefinder Compass for Hunting General Features: * IPX7 Waterproof Floating Binoculars, Nitrogen-filled and sealed to prevent fogging, clouding and moisture damage. * BAK-4 prisms with fully multi-coated ...

Brand Name:OEM/ODM

Model Number:YMT7

Place of Origin:Sichuan, China

High Powered Real 12x50 BAK4 Waterproof Monocular Telescope HD/ED Scope with Tripod Description: 【Monoculars for Adults High Powered】high power HD ED monocular telescope equipped with a full 12x magnification and 50mm object lens diameter monocular, ...

Brand Name:Hollyview

Model Number:YMT33

Place of Origin:Sichaung,China

New 10x42 Monocular Telescope Starscope for Phone with Clear Vision Cheap Price Hollyview 10X42 Monocular Telescope Starscope for Phone monocular provides the best view at 430ft/1000 yards with BAK-4 prism and FMC(fully multi-coated) green coated lens whi...

Brand Name:YBoptics OEM/ODM

Model Number:YBRED05

Place of Origin:Sichuan, China (mainland)

Extra Low Dispersion ED Binoculars IPX7 Waterproof BaK4 Prism For Stargazing Descriptions: 1. High quality magnesium alloy body: low density, high strength, large modulus of elasticity, good heat dissipation, good shock absorption, high impact load ...

Brand Name:Hollyview

Model Number:RZM04

Place of Origin:Sichaung,China

7-21X21 Pocket Zoom Monocular with FMC Hd Large Eyepiece Non-Slip Texture Telescope About this 7-21X21 Pocket Zoom Monocular Ideal for outdoor sports enthusiasts and wilderness explorers.Ideal gifts for children and outdoor enthusiasts and mens gifts for ...

Brand Name:YBoptics

Model Number:YMT32 12x50 monocular telescope

Place of Origin:China

... Relief 10.26mm Exit Pupil Distance 13.5mm Weight 265g Prism Roof Bak-7 Size 146 x 43 x 53mm Introduction of 10X42 Monocular High Definition 10X magnification and 42mm object lens for a better view of the stage. Fully ...

Brand Name:Hollyview

Model Number:RZM04

Place of Origin:Sichaung,China

10-30x21 7-21x21 HD Zoom Mini Outdoor Pocket Monocular Telescope for Hunting A compact and lightweight spotting telescope with powerful zoom capabilities.Zoom magnification range: 10x-30x.Zoom Objective lens diameter: 21mm fully coated optical BAK-4 prism...

Brand Name:YBoptics

Model Number:YBSP11

Place of Origin:China

High Resolution Images Long Eye Relief Binoculars 12x25 For Star Gazing Bird Watching Parameters for Binoculars model 8x25 10x25 magnification 8x 10x Eye width(IPD) (mm) 52-74 52-74 Field of View (ft/1000yds) 342ft.@1000yds/108m/1000m 262ft.@1000yds/96m@...